"Plumbing is one of the most vital parts of a house. It is used for carrying water to and from fixtures such as faucets, toilets, sinks, bathtubs, showers, etc. Plumbing also carries wastewater, which can be used for several applications, both residential and commercial. It is therefore important to understand plumbing basics. Basic plumbing includes at least five basic elements: Heater, Plumbing, Fixtures, Conduit, Sink Drains. Heater carries heated water that is used in several applications, including bathing, drying, cooking, and cleaning. Plumbing carries the heated water to its destination. Fixtures, on the other hand, are devices that carry water--for example, toilets, sinks, and dishwashers. Conduit is a semi-permeable material, which carries both water and chemical compounds. A plumber must therefore be knowledgeable about plumbing basics, both residential and commercial. With a little bit of knowledge, he can help save money by avoiding having to call a professional to fix broken pipes or problems in the kitchen or bathroom. perform their services according to a code of ethics. Such plumbers are generally trustworthy and reliable. While good DIY skills are recommended for fixing minor home plumbing issues, sometimes DIY home repairs can become problematic, requiring more complex interventions. In these cases, it would be best to call a plumber to fix the problem. Here are some more common DIY mistakes."